nights end # good def end_date start_date + nights end In the following three common cases, self. is required by the language and is good to use: When defining a class method: def self.some_method. The left hand side when calling an assignment method, including assigning an attribute ...
- Find ActiveRecord objects by year, month, fortnight, week and more! - A natural language date/time parser written in pure Ruby.
2859 404 128 a day ago chronic Chronic is a pure Ruby natural language date parser. 2854 317 9 13 hours ago stringer A self-hosted, anti-social RSS reader. 2829 396 91 a day ago webmock Library for stubbing and setting expectations on HTTP requests in Ruby. 2826 1661 24 13 hours ago...
Ruby类库、工具、框架和软件集合:Awesome Ruby API Builder ActiveModel::Serializers- JSON serialization of objects Assets Authentication and OAuth Geolocation - Geokit gem provides geocoding and distance/heading calculations Money Natural Language Processing...
Start precision jumping and change the way you navigate Ruby files with Vim. Like a lot of Vim techniques it’s not as tricky as it seems and it can save serious time and effort once you’ve mastered the basics. Your coding experience will never be the same. ...
JavaScript is a client-side coding language that excels at front-end application development. What are the benefits of Ruby on Rails? Some of the main benefits of using the Ruby programming include: Comprehensive web development and mobile app development platforms Community support in social ...
. Notice that I seem to be creating a class named "String" near the top of the listing. But in fact, I amaddinga custom method named "isPalindrome" to the existing String class. Ruby allows you to add methods to existing classes, including classes that are part of the language itself...
Matz created Ruby as an object-oriented language, like Ada, so it strikes a perfect balance between performance and simplicity. According to Matz, his guiding principles when creating Ruby were to create a programming language that he enjoyed coding in, that was fun for other developers to use...
Ruby Language Core¶ ↑ class.c classes and modules error.c exception classes and exception mechanism gc.c memory management load.c library loading object.c objects variable.c variables and constants Ruby Syntax Parser¶ ↑ parse.y grammar definition parse.c automatically ...
'Time.now.hour>21puts.name=='Misty'puts'Not again!'whensong.duration>120puts'Too long!'whenTime.now.hour>21puts"It's too late"elsesong.playend This is the style established in both "The Ruby Programming Language" and "Programming Ruby". Historically it is derived from the fact thatJMP ...